Element block pseudo-class :hover generated with height auto box-sizing content-box margin 0px z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) width 160px background float none transform overflow hidden padding 20px position static line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block cursor default transition border-radius font-weight normal border 0px rgba(0,0,0,1) solid font-size 16px